JPS5688439A - Molded product having open cell comprising acetylated polyvinyl alcohol - Google Patents

Molded product having open cell comprising acetylated polyvinyl alcohol

Info

Publication number
JPS5688439A
JPS5688439A JP16683080A JP16683080A JPS5688439A JP S5688439 A JPS5688439 A JP S5688439A JP 16683080 A JP16683080 A JP 16683080A JP 16683080 A JP16683080 A JP 16683080A JP S5688439 A JPS5688439 A JP S5688439A
Authority
JP
Japan
Prior art keywords
polyvinyl alcohol
molded product
open cell
acetylated polyvinyl
acetylated
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP16683080A
Other languages
English (en)
Inventor
Tsuimumeruman Uorufugangu
Shintoreru Heruman
Posupitsuhi Giyunteru
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hoechst AG
Original Assignee
Hoechst AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hoechst AG filed Critical Hoechst AG
Publication of JPS5688439A publication Critical patent/JPS5688439A/ja
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/30—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof by mixing gases into liquid compositions or plastisols, e.g. frothing with air
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/36—After-treatment
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2329/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal, or ketal radical; Hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Derivatives of such polymer
    • C08J2329/02—Homopolymers or copolymers of unsaturated alcohols
    • C08J2329/04—Polyvinyl alcohol; Partially hydrolysed homopolymers or copolymers of esters of unsaturated alcohols with saturated carboxylic acids
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2329/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal, or ketal radical; Hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Derivatives of such polymer
    • C08J2329/14—Homopolymers or copolymers of acetals or ketals obtained by polymerisation of unsaturated acetals or ketals or by after-treatment of polymers of unsaturated alcohols

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
JP16683080A 1979-12-01 1980-11-28 Molded product having open cell comprising acetylated polyvinyl alcohol Pending JPS5688439A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792948508 DE2948508A1 (de) 1979-12-01 1979-12-01 Offenporiger formkoerper aus acetalisiertem polyvinylalkohol und verfahren zu seiner herstellung

Publications (1)

Publication Number Publication Date
JPS5688439A true JPS5688439A (en) 1981-07-17

Family

ID=6087425

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16683080A Pending JPS5688439A (en) 1979-12-01 1980-11-28 Molded product having open cell comprising acetylated polyvinyl alcohol

Country Status (4)

Country Link
US (1) US4296210A (ja)
EP (1) EP0031040A3 (ja)
JP (1) JPS5688439A (ja)
DE (1) DE2948508A1 (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3143272A1 (de) * 1981-10-31 1983-05-11 Hoechst Ag, 6230 Frankfurt Offenporiger formkoerper auf basis von polyvinylacetalen und verfahren zu seiner herstellung
GB0307963D0 (en) * 2003-04-05 2003-05-14 Eastman Kodak Co A foamed material and a method of making thereof

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB573966A (en) * 1943-07-27 1945-12-14 Revertex Ltd Cellular structures and methods of producing same
US2609347A (en) * 1948-05-27 1952-09-02 Wilson Christopher Lumley Method of making expanded polyvinyl alcohol-formaldehyde reaction product and product resulting therefrom
GB682313A (en) * 1948-07-28 1952-11-05 Christopher Lumley Wilson Improvements in or relating to a method of making an expanded material and the product resulting therefrom
US2653917A (en) * 1950-06-15 1953-09-29 Christopher L Wilson Method of making an expanded material and the product resulting therefrom
GB766410A (en) * 1954-01-13 1957-01-23 Christopher Lumley Wilson Improvements in method of making a detergent and solvent resistant sponge material
US2846407A (en) * 1954-01-13 1958-08-05 Wilson Christopher Lumley Method of making a detergent and solvent resistant sponge material
US3492250A (en) * 1963-05-21 1970-01-27 Du Pont Closed cell foam

Also Published As

Publication number Publication date
DE2948508A1 (de) 1981-06-04
EP0031040A3 (de) 1981-07-15
US4296210A (en) 1981-10-20
EP0031040A2 (de) 1981-07-01

Similar Documents

Publication Publication Date Title
AU537184B2 (en) Plastic mould
AU532491B2 (en) Injection moulding
AU533018B2 (en) Molding apparatus
AU533997B2 (en) Moulding die
AU541345B2 (en) Sheet counter ejector
AU546658B2 (en) Press moulding cement-mortar
AU532497B2 (en) Continuous alcohol production
AU514800B2 (en) Moulding machine
AU534169B2 (en) Molded pulp container
AU513967B2 (en) Moulding m/c
AU522125B2 (en) Injection moulding press
AU544312B2 (en) Plastic container
AU531024B2 (en) Moulding expanded plastic
AU519320B2 (en) Injection moulding
AU515373B2 (en) Polystyrene moulding compocition
AU532050B2 (en) Injection moulding
AU520912B2 (en) Injection moulding press
JPS55113521A (en) Molding from thermoplastic double sheet and its preparation
JPS5688439A (en) Molded product having open cell comprising acetylated polyvinyl alcohol
AU549039B2 (en) Ejector
AU6279480A (en) Plastic molded receptacle and cover
JPS5637350A (en) Glass molded product
AU531043B2 (en) Moulding process
JPS55154160A (en) Sheet for moistureeproof molding
AU6398180A (en) Moulding process